| Acronym | Meaning |
| LMCT | Ligand-to-metal Charge Transfer |
| HRMSI | High-Resolution Multispectral Instrument (EOS) |
| CSFV | Classical Swine Fever Virus |
| SMA | Spinal Muscular Atrophy |
| MAG | Metal Arc Gas (welding) |
| MILES | Micro In Situ Laser Extraction System |
| UPD | Underpotential Deposition |
| SWTR | Surface Water Treatment Rule |
| RRPA | Renormalized Random-phase Approxn. |
| NCS | Notification Of Compliance Status |